Patents by Inventor Kai-Feng Kang
Kai-Feng Kang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 9616611Abstract: The present invention relates to a ball shaped product and a method for making the same. The method includes the following steps of: (a) placing a ball shaped interior material on a supporting seat, wherein a part of an outer surface of the ball shaped interior material is exposed outside the supporting seat; (b) placing the ball shaped interior material and the supporting seat in a chamber; (c) covering a wrapping material on the chamber; (d) vacuum pumping the chamber, so that the wrapping material is attached to the exposed part of the outer surface of the ball shaped interior material; (e) releasing the vacuum of the chamber; and (f) rotating the ball shaped interior material, and repeating the step (a) to step (e) at least one time.Type: GrantFiled: April 15, 2015Date of Patent: April 11, 2017Assignee: San Fang Chemical Industry Co., Ltd.Inventors: Chung-Chih Feng, I-Peng Yao, Ko-Feng Wang, Kai-Feng Kang, Chun-Yi Kuo
-
Publication number: 20150217501Abstract: The present invention relates to a ball shaped product and a method for making the same. The method includes the following steps of: (a) placing a ball shaped interior material on a supporting seat, wherein a part of an outer surface of the ball shaped interior material is exposed outside the supporting seat; (b) placing the ball shaped interior material and the supporting seat in a chamber; (c) covering a wrapping material on the chamber; (d) vacuum pumping the chamber, so that the wrapping material is attached to the exposed part of the outer surface of the ball shaped interior material; (e) releasing the vacuum of the chamber; and (f) rotating the ball shaped interior material, and repeating the step (a) to step (e) at least one time.Type: ApplicationFiled: April 15, 2015Publication date: August 6, 2015Inventors: CHUNG-CHIH FENG, I-PENG YAO, KO-FENG WANG, KAI-FENG KANG, CHUN-YI KUO
-
Publication number: 20140147635Abstract: A composite coating material for covering an electronic device includes a surface layer with a surface pattern printed by a release paper, said surface layer being an outer layer of said composite coating material; structure layer made of polyurethane (PU) material, said structure layer being a middle portion of said composite coating material, and connected to said surface layer; substrate layer made of polyurethane (PU) material, said substrate layer being a lower layer of said composite coating material and connected to said structure layer.Type: ApplicationFiled: November 29, 2012Publication date: May 29, 2014Inventors: Chung-Ching Feng, I-Peng Yao, Pei-Huo Huang, Ko-Feng Wang, Yong-Song Lin, Kai-Feng Kang
-
Patent number: 8585941Abstract: The present invention relates to a structure with luminous and visual effects, a light transmissive sheet thereof, and a method for making the same. The light transmissive sheet includes a first layer, a light transmissive intermediate layer and a second layer. The material of the first layer, the light transmissive intermediate layer and the second layer is polyurethane resin. The light transmissive intermediate layer is disposed on the first layer, and the second layer is disposed on the light transmissive intermediate layer. At least one pattern is formed on the first layer or the second layer, and the pattern penetrates the first layer or the second layer. When light irradiates the light transmissive sheet, the pattern is shown, so the light transmissive sheet has luminous and visual effects.Type: GrantFiled: December 8, 2010Date of Patent: November 19, 2013Assignee: San Fang Chemical Industry Co., Ltd.Inventors: Chung-Chih Feng, Chun-Yi Kuo, Kai-Feng Kang, Ko-Feng Wang, I-Peng Yao
-
Publication number: 20120234479Abstract: The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.Type: ApplicationFiled: May 28, 2012Publication date: September 20, 2012Inventors: Chung-Ching Feng, I-Peng Yao, Pei-Huo Huang, Ko-Feng Wang, Yong-Song Lin, Kai-Feng Kang
-
Patent number: 8252133Abstract: A PU composite and a method of fabricating the same are provided. The fabrication method includes: (a) providing a release paper; (b) coating a fabric layer on the release paper, the fabric layer containing a PU resin, an abrasion resistant, and a colorant; (c) drying the fabric layer; (d) coating a first laminated layer on the fabric layer; (e) drying the first laminated layer; (f) laminating a wet PU foam layer on the first laminated layer; (g) releasing the release paper to form a semi-product; (h) providing a plastic layer, which is of a thermoplastic; (i) coating a second laminated layer on the plastic layer; (j) drying the second laminated layer; and (k) laminating the semi-product of Step (g) on the second laminated layer, so as to form a PU composite. Compared with conventional PU composites, the PU composite of the present invention has better UV resistance, solvent resistance, and abrasion resistance.Type: GrantFiled: March 25, 2011Date of Patent: August 28, 2012Assignee: San Fang Chemical Industry Co., Ltd.Inventors: Chung-Chih Feng, I-Peng Yao, Ko-Feng Wang, Chen-Tai Cheng, Kai-Feng Kang
-
Patent number: 8206538Abstract: The present invention relates to a composite with thermo-formability, a method for making the same and a method for making a casing with a texture on the surface thereof. The composite includes a polyurethane medium layer, a thermo-formable resin layer, a base layer and a surface layer. The thermo-formable resin layer is disposed on the polyurethane medium layer, and includes polyol. The base layer is disposed on the thermo-formable resin layer. The surface layer is disposed on the base layer. As a result, the composite has good stability after thermoforming, and plastic can be injected into the composite, so a PC film is unnecessary. Moreover, the composite may be adhered to a substrate directly or after thermoforming.Type: GrantFiled: April 3, 2009Date of Patent: June 26, 2012Assignee: San Fang Chemical Industry Co., Ltd.Inventors: Chung-Chih Feng, I-Peng Yao, Ko-Feng Wang, Kai-Feng Kang, Chun-Yi Kuo
-
Publication number: 20110194293Abstract: The present invention relates to a structure with luminous and visual effects, a light transmissive sheet thereof, and a method for making the same. The light transmissive sheet includes a first layer, a light transmissive intermediate layer and a second layer. The material of the first layer, the light transmissive intermediate layer and the second layer is polyurethane resin. The light transmissive intermediate layer is disposed on the first layer, and the second layer is disposed on the light transmissive intermediate layer. At least one pattern is formed on the first layer or the second layer, and the pattern penetrates the first layer or the second layer. When light irradiates the light transmissive sheet, the pattern is shown, so the light transmissive sheet has luminous and visual effects.Type: ApplicationFiled: December 8, 2010Publication date: August 11, 2011Applicant: SAN FANG CHEMICAL INDUSTRY CO., LTD.Inventors: CHUNG-CHIH FENG, CHUN-YI KUO, KAI-FENG KANG, KO-FENG WANG, I-PENG YAO
-
Publication number: 20110168323Abstract: A PU composite and a method of fabricating the same are provided. The fabrication method includes: (a) providing a release paper; (b) coating a fabric layer on the release paper, the fabric layer containing a PU resin, an abrasion resistant, and a colorant; (c) drying the fabric layer; (d) coating a first laminated layer on the fabric layer; (e) drying the first laminated layer; (f) laminating a wet PU foam layer on the first laminated layer; (g) releasing the release paper to form a semi-product; (h) providing a plastic layer, which is of a thermoplastic; (i) coating a second laminated layer on the plastic layer; (j) drying the second laminated layer; and (k) laminating the semi-product of Step (g) on the second laminated layer, so as to form a PU composite. Compared with conventional PU composites, the PU composite of the present invention has better UV resistance, solvent resistance, and abrasion resistance.Type: ApplicationFiled: March 25, 2011Publication date: July 14, 2011Applicant: SAN FANG CHEMICAL INDUSTRY CO., LTD.Inventors: Chung-Chih Feng, I-Peng Yao, Ko-Feng Wang, Chen-Tai Cheng, Kai-Feng Kang
-
Publication number: 20090288761Abstract: The present invention relates to a composite with thermo-formability, a method for making the same and a method for making a casing with a texture on the surface thereof. The composite includes a PU medium layer, a thermo-formable resin layer, a base layer and a surface layer. The thermo-formable resin layer is disposed on the PU medium layer, and includes polyol. The base layer is disposed on the thermo-formable resin layer. The surface layer is disposed on the base layer. As a result, the composite has good stability after thermoforming, and plastic can be injected into the composite, so a PC film is unnecessary. Moreover, the composite may be adhered to a substrate directly or after thermoforming.Type: ApplicationFiled: April 3, 2009Publication date: November 26, 2009Applicant: SAN FANG CHEMICAL INDUSTRY CO., LTD.Inventors: Chung-Chih Feng, I-Peng Yao, Ko-Feng Wang, Kai-Feng Kang, Chun-Yi Kuo
-
Publication number: 20090258136Abstract: The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.Type: ApplicationFiled: June 18, 2009Publication date: October 15, 2009Inventors: Chung-Ching Feng, I-Peng Yao, Pei-Huo Huang, Ko-Feng Wang, Yong-Song Lin, Kai-Feng Kang
-
Publication number: 20090041997Abstract: A PU composite and a method of fabricating the same are provided. The fabrication method includes: (a) providing a release paper; (b) coating a fabric layer on the release paper, the fabric layer containing a PU resin, an abrasion resistant, and a colorant; (c) drying the fabric layer; (d) coating a first laminated layer on the fabric layer; (e) drying the first laminated layer; (f) laminating a wet PU foam layer on the first laminated layer; (g) releasing the release paper to form a semi-product; (h) providing a plastic layer, which is of a thermoplastic; (i) coating a second laminated layer on the plastic layer; (j) drying the second laminated layer; and (k) laminating the semi-product of Step (g) on the second laminated layer, so as to form a PU composite. Compared with conventional PU composites, the PU composite of the present invention has better UV resistance, solvent resistance, and abrasion resistance.Type: ApplicationFiled: January 14, 2008Publication date: February 12, 2009Applicant: SANG FANG CHEMICAL INDUSTRY CO., LTD.Inventors: Chung-Chih Feng, I-Peng Yao, Ko-Feng Wang, Chen-Tai Cheng, Kai-Feng Kang
-
Publication number: 20070196628Abstract: The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.Type: ApplicationFiled: May 8, 2006Publication date: August 23, 2007Inventors: Chung-Ching Feng, I-Peng Yao, Pei-Huo Huang, Ko-Feng Wang, Yong-Song Lin, Kai-Feng Kang